Leonard Arthur "Lennie" Godber was played by the late, great Richard Beckinsale in the classic BBC sit-com Porridge.
"Twenty-three and you want to go straight? What kind of talk is that? You've got your whole life before you!"
Fletch and Godber later become cell-mates, and Fletch is quick to take the naïve Godber under his wing, who learns much from him, and by the end of the series has inherited much of his cunning.